sort by Rank | Alpha
| Possible Meanings | Rank |
| Carcinoma Ductal in Situ | **** |
| Canadian Digital Information Strategy | **** |
| Chart Display Information System | **** |
| Center for Digital Imaging and Sound | *** |
| Computerized Diagnostic Interview Schedule | *** |
| Consumer Drug Information Sheets | *** |
| Communicable Disease Information System | *** |
| Center for Digital Imaging Sound | *** |
| Clinical Decision Intelligence System | *** |
| Computer Defense Immune System | *** |
| Cassidy Davis Insurance Services | *** |
| Civic Democratic Initiatives Support | *** |
| Context Dependent Item Sets | *** |
| Clinical Data Interchange Standard | *** |
| Community Drug Information Strategy | *** |
| Conceptual Design Information Server | *** |
| Cancer Diagnostic Interview Scale | ** |
| Clock Drawing Interpretation Scale | ** |
| carcinoma ductale in situ | ** |
| Curriculum Development Institute of Singapore | ** |
| Cultural Development Incentive Scheme | ** |
| Controlled Distention Irrigation System | ** |
| cyclin-dependent kinase inhibitors | ** |
| Corporate Documents Information Specialists | ** |
| Calogero Degasperis Ibragimov Shabat | ** |
| Central Database Inquiry System | ** |
| chemical dependency intervention specialist | ** |
| Community Disaster Information System | ** |
| Center Direct Injection System | ** |
| Cybercom Datamatics Information Solutions | ** |
| Centre for Digital Imaging Sound | ** |
| Community Development Information System | ** |
| Coordinated Direct Investment Survey | ** |
| CrimeScope Digital Imaging System | ** |
| Central Driver Information System | ** |
| Consumer Drug Information Services | ** |
| Credit Default Index Swap | ** |
| Cultural Development Incentives Scheme | ** |
| CCF Display Information System | ** |
| Clinical Device Information System | ** |
| Coordinate Design and Information System | ** |
| Common Delivery of Installations Support | * |
| Capital Development Impact Statements | * |
| Car Deal Illiteracy Syndrome | * |
| Center for Digital Image Sound | * |
| Centre for Dental Implants Sydney | * |
| Chronic Disease Information Services | * |
| Combined Diving Inspection Services | * |
| Common Delivery of Installation Support | * |
| Centre Direct Injection System | * |
| Centre for Discourse Intonation Studies | * |
| CHAMPUS Detail Information System | * |
| Chinese Drug Involvement Scale | * |
| Customer Driven Innovation Scouting | * |
| Care Detail Info Syst | * |
| Central Data Information Source | * |
| Component Data Intelligence System | * |
| Cree Diabetes Information System | * |
| Customer Database Information System | * |
| Canadian Defence Intelligence Staff | * |
| Cargo Data Interchange System | * |
| Counter Drug Ingelligence System | * |